package com.henry.base.callback.demo3;
/**
 * 3.����class ChinaTelecom
 * @author rdpc2646
 *
 */
public class ChinaTelecom {
	private ServiceProvider sp;
	/**
	 * 3.1 ChinaTelecom���в���Ϊcallback�ķ���
	 * @param sp
	 */
	public void setSp(ServiceProvider sp) {
		this.sp = sp;
	}
	
	public void init(){
		System.out.println("Welcome,This is ChinaTelecom");
		//6.�ڴ˴�����callback�ӿڵķ���
		sp.customHint();
	}
	
}
